CN208780607U - A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument - Google Patents
A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument Download PDFInfo
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- CN208780607U CN208780607U CN201821311486.0U CN201821311486U CN208780607U CN 208780607 U CN208780607 U CN 208780607U CN 201821311486 U CN201821311486 U CN 201821311486U CN 208780607 U CN208780607 U CN 208780607U
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- 238000010168 coupling process Methods 0.000 claims description 11
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- 230000006870 function Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
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- 230000007812 deficiency Effects 0.000 description 2
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument, including main stand, the main stand upper end is equipped with loading system, the loading system is connect with the accurate drive mechanism being vertically provided on main stand, the accurate drive mechanism lower end is connected with force value sensor, the force value sensor is connect with crossover sub, the accurate drive mechanism is able to drive the lifting of crossover sub vertical direction, the main stand is equipped with the displacement sensor for detecting accurate drive mechanism vertical displacement amount, the loading system, force value sensor and displacement sensor pass through conducting wire respectively and connect with controller, it has structure simple, design is reasonable, loading speed can be adjusted accurately, running precision is high, the advantages that testing result is accurate.
Description
Technical field
The utility model relates to adhesion strength detection device technical field, especially a kind of Portable Automatic loading wall is protected
Adiabator scene binding strength detecting instrument.
Background technique
It requires to be commonly installed wall heat insulation material on modern building wall to reach energy-saving and environment-friendly, by wall thermal insulating
Material is firmly bonded with internal adhesive layer.Since wall heat insulation material needs to be bonded on wall for a long time, and also need gram
Taking self gravity influence and external environment influences, if wall heat insulation material adhesion strength is not enough easy to fall off, because
It is necessary to the adhesion strengths to wall heat insulation material and adhesive layer to detect for this.
Currently, mainly the adhesion strength of wall heat insulation material and adhesive layer is detected using manual drawing instrument, it is this kind of
The working principle of drawing instrument is substantially as follows: a drawing plate and sample is bonding by adhesive, then manual pressure hydraulic pump
To pressurize to hydraulic jack, drives drawing plate to separate sample mutually with base, while being applied to using pressure sensor measurement
The pulling force size of drawing plate.Such as patent name be a kind of bonding intensity detecting instrument calibrating installation (application number:
201810170932.9) disclose it is a kind of detect adhesion strength by the way of artificial manual pressure, this device is due to using
The mode of manual pressure is further applied load, can not provide continue, stable load, it is easy to cause test error.With technology
Progress, has also appeared electronic drawing instrument, whole although this kind of drawing instrument solves the deficiency of manual drawing instrument to a certain extent
That there is also running precisions is low for the design of body structure, whole heavy, the deficiencies of having a single function, such as patent name is a kind of electronic drawing
Instrument (application number: 201720941651.X) discloses a kind of drawing instrument of electric drive, but the drawing instrument is by the way of cylinder
Apply pressure, it is known that cylinder kinematic accuracy itself is with regard to lower, therefore it is difficult to ensure that testing result it is accurate.For another example proprietary term
Referred to as a kind of hand-type motor-driven drawing instrument with double purposes (application number: 200920109525.3) discloses a kind of motor-driven drawing
Instrument, the U-shaped lead screw pair on the drawing instrument is not oriented to or limiting device, lower so as to cause kinematic accuracy, especially works as transverse direction
In use, causing measurement structure more inaccurate since U-shaped lead screw pair by self gravity is influenced to be easy to shift
Really.In addition the whole vertically arranged lead screw upper end of the driving device on the drawing instrument, this causes lead screw upper end to bear biggish power, this
It easilys lead to lead screw integrally to move down, not only influences measurement accuracy, but also bearing uneven wear is seriously easy to damage.For existing wall
Body thermal insulation material and adhesive layer adhesion strength detect there are the problem of, it is necessary to design a kind of simpler, loading speed of operation
It accurately controls, detection device that detection accuracy is high tests wall heat insulation material in the adhesion strength of engineering site.
Utility model content
The utility model provides a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument, it has
There is simple structure and reasonable design, the advantages that loading speed can be adjusted accurately, and running precision is high, and testing result is accurate, solves existing
There is the problem of technology.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument, including main stand, the master
Body frame upper end is equipped with loading system, and the loading system is connect with the accurate drive mechanism being vertically provided on main stand,
The accurate drive mechanism lower end is connected with force value sensor, and the force value sensor is connect with crossover sub, the accurate biography
Motivation structure is able to drive the lifting of crossover sub vertical direction, and the main stand is equipped with vertical for detecting accurate drive mechanism
The displacement sensor of displacement, the loading system, force value sensor and displacement sensor pass through conducting wire respectively and controller connects
It connects.
The loading system includes the reversible electric machine being laterally arranged, and the reversible electric machine is connected by output shaft and speed reducer
It connects, the speed reducer is connect with shaft coupling.
The main stand includes that along the circumferential direction the body supports surrounded are arranged in uniform intervals by least two support columns,
The body supports are equipped at intervals with top braces lid and midfoot support plate from top to bottom.
The displacement sensor for detecting accurate drive mechanism vertical displacement amount, the top are equipped in the top braces lid
The limit sensors limited to accurate drive mechanism vertical motion are respectively provided in portion's Supporting cover and midfoot support plate,
Institute's displacement sensors and limit sensors pass through conducting wire respectively and connect with controller.
The accurate drive mechanism includes the rotating threaded shaft that vertical rotating is arranged on top braces lid and midfoot support plate,
The rotating threaded shaft upper end is connect with shaft coupling, and precision guide mechanism is threaded on the rotating threaded shaft, described accurately to lead
Force value sensor is connected with to mechanism lower end.
The precision guide mechanism includes vertical spaced top plate and chassis, if passing through between the top plate and chassis
Accurate guide rod connection is done, the top plate is threadedly coupled with rotating threaded shaft, and the top plate is located above midfoot support plate, the bottom
Disk is located at below midfoot support plate, and the accurate guide rod passes through midfoot support plate.
The midfoot support plate is equipped with the preformed hole for allowing accurate guide rod to pass through, and the midfoot support plate corresponds to preformed hole
Position be equipped with the fixed guide slot that is oriented to accurate guide rod.
The displacement that the top plate two sides are respectively provided with cooperation displacement sensor detection precision guide mechanism displacement is convex
Rise and the retention bead for cooperating limit sensors to limit precision guide mechanism displacement.
The accurate drive mechanism includes the screw-threaded shaft elevator for being fixed at top braces and covering end, the lead screw lifting
Elevating screw is vertically installed, the screw-threaded shaft elevator is connect with shaft coupling, and the elevating screw lower end sequentially passes through top on machine
Portion's Supporting cover and midfoot support plate, the elevating screw lower end are equipped with force value sensor.
The displacement bar of cooperation displacement sensor detection elevating screw displacement is fixedly installed on the elevating screw respectively
The gag lever post that elevating screw is limited with cooperation limit sensors.
The main stand is made of high-strength aluminum alloy material.
The support column lower end extends outwardly setting.
The reversible electric machine is stepper motor or servo motor.
The speed reducer is gear reduction unit or worm-gear speed reducer.
The force value sensor is S-shaped or rectangular or cylindrical sensor.
The crossover sub is formed by being sequentially connected screw rod, universal joint and hook.
Institute's displacement sensors are linear displacement transducer.
The controller is PLC controller, and the PLC controller is connected by conducting wire and liquid crystal display and operation button
It connects.
The utility model using the above scheme, for existing drawing instrument, devises a kind of portable
Automatic loading wall heat insulation material scene binding strength detecting instrument, the utility model can set required add according to actual needs
Lotus rate is replaced manual pressure in a manner of electric pressuring, makes rate of loading controllable precise, and it is uneven to reduce artificial manual pressure
Weigh introduced human error, improves experimental accuracy；By increasing deceleration device, so that reversible electric machine is in identical power
The driving torque of lower output increases, therefore increases the range of the utility model；Main stand uses high-strength aluminum alloy material,
Main screw lift is reduced, keeps instrument lighter, increases the portability and operational stability of instrument, instrument when improving test operation
The stability of device；Increase bearing area by the way that support column lower end extends outwardly, can prevent detection test during due to
Support column is depressed in material internal and causes error caused by drawing angle offset；It may be implemented by the way that accurate drive mechanism is arranged
The precision lift of crossover sub, and then improve measurement accuracy；By applying displacement sensor, when can measure test specimen stress
Deformation quantity；By application limit sensors can to accurate guide transmission gear vertical direction movement without departing from limit position
It sets and is stuck, improve the safety coefficient of instrument；Examination is connected by using the crossover sub being made of screw rod, universal joint and hook
When part, it is ensured that the axis of force value sensor, crossover sub and test specimen is on same straight line；Controller has input loading
Rate, input Area of Sample carry out force value and displacement and reset, output value of thrust, output adhesion strength, export deformational displacement amount
Function makes to operate simpler clear.In conclusion the utility model have it is simple and reasonable, easy to operate, convenient for taking
Band, feature-rich feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
In figure, 1, main stand, 101, support column, 102, top braces lid, 103, midfoot support plate, 2, loading system,
201, reversible electric machine, 202, output shaft, 203, speed reducer, 204, shaft coupling, 3, accurate drive mechanism, 301, rotating threaded shaft,
302, precision guide mechanism, 3021, top plate, 3022, chassis, 3023, accurate guide rod, 3024, displacement protrusion, 3025, limit
Protrusion, 303, screw-threaded shaft elevator, 304, elevating screw, 305, displacement bar, 306, gag lever post, 4, force value sensor, 5, conversion connect
Head, 6, displacement sensor, 7, controller, 8, limit sensors, 9, preformed hole, 10, fixed guide slot.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
Embodiment 1
As shown in Figure 1, a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument, including main body machine
Frame 1,1 upper end of main stand are equipped with loading system 2, loading system 2 and the accurate drive mechanism being vertically provided on main stand 1
3 connections, 3 lower end of accurate drive mechanism are connected with force value sensor 4, and force value sensor 4 is connect with crossover sub 5, accurate to be driven
Mechanism 3 is able to drive the lifting of 5 vertical direction of crossover sub, and main stand 1 is equipped with for detecting the vertical position of accurate drive mechanism 3
The displacement sensor 6 of shifting amount, loading system 2, force value sensor 4 and displacement sensor 6 are connected by conducting wire and controller 7 respectively
It connects.The utility model can set required rate of loading according to actual needs, and manual pressure is replaced in a manner of electric pressuring,
Make rate of loading controllable precise, reduces the unbalanced introduced human error of artificial manual pressure, improve experimental accuracy；
The precision lift of crossover sub may be implemented by the way that accurate drive mechanism is arranged, and then improve measurement accuracy；By applying position
Displacement sensor can measure deformation quantity when test specimen stress；Controller has input rate of loading, input Area of Sample, carries out
The function that force value and displacement reset, output value of thrust, export adhesion strength, export deformational displacement amount, makes to operate simpler bright
?.In conclusion the utility model has feature simple and reasonable, easy to operate, easy to carry, feature-rich.
Loading system 2 includes the reversible electric machine 201 being laterally arranged, and reversible electric machine 201 passes through output shaft 202 and speed reducer
203 connections, speed reducer 203 are connect with shaft coupling 204, and shaft coupling 204 is connect with accurate drive mechanism 3.It can by being transversely mounted
Inverse motor 201, reduces the pressure to lead screw, by increasing speed reducer, so that the biography that reversible electric machine exports under identical power
Dynamic torque increases, therefore increases the range of the utility model.
Main stand 1 includes that along the circumferential direction the body supports surrounded are arranged in uniform intervals by least two support columns 101,
Body supports are equipped at intervals with top braces lid 102 and midfoot support plate 103 from top to bottom.Integrated support structure is simple, support jail
Gu easy to carry.
The displacement sensor 6 for detecting 3 vertical displacement amount of accurate drive mechanism, top are equipped in top braces lid 102
The limit for limiting 3 vertical motion of accurate drive mechanism is respectively provided in Supporting cover 102 and midfoot support plate 103 to pass
Sensor 8, displacement sensor 6 and limit sensors 8 are connect by conducting wire with controller 7 respectively.It realizes to the accurate of drawing distance
Detection, while ensuring that accurate guide transmission gear will not be stuck in the movement of vertical direction due to beyond defined position.
Accurate drive mechanism 3 includes that the rotating wire on top braces lid 102 and midfoot support plate 103 is arranged in vertical rotating
Thick stick 301,301 upper end of rotating threaded shaft are connect with shaft coupling 204, and precision guide mechanism 302 is threaded on rotating threaded shaft 301,
302 lower end of precision guide mechanism is connected with force value sensor 4.Accurate guiding is driven by driving the rotation of rotating threaded shaft 301 to realize
Mechanism 302 moves up and down.
Precision guide mechanism 302 includes vertical spaced top plate 3021 and chassis 3022, top plate 3021 and chassis
It is connected between 3022 by several accurate guide rods 3023, top plate 3021 is threadedly coupled with rotating threaded shaft 301, and top plate 3021 is located at
103 top of midfoot support plate, chassis 3022 are located at 103 lower section of midfoot support plate, and accurate guide rod 3023 passes through midfoot support plate
103.Precision guide mechanism 3 may be implemented along midfoot support plate 103 in vertical direction precision lift.
Midfoot support plate 103 is equipped with the preformed hole 9 passed through for accurate guide rod 3023, and midfoot support plate 103 is corresponding pre-
Box out 9 position is equipped with the fixed guide slot 10 that is oriented to accurate guide rod 3023.Accurate guiding.
3021 two sides of top plate are respectively provided with the position that cooperation displacement sensor 6 detects 302 displacement of precision guide mechanism
Move protrusion 3024 and the retention bead 3025 for cooperating limit sensors 8 to limit 302 displacement of precision guide mechanism.
It is easy to implement the detection of displacement and the limit of precision guide mechanism 302 is prevented stuck.
Main stand 1 is made of high-strength aluminum alloy material.While guaranteeing structural strength, mitigate main stand weight
Amount, to carry more convenient.
101 lower end of support column extends outwardly setting.The contact area for increasing support column 101 and ground, can prevent from detecting
Error caused by drawing angle offset is caused since support column is depressed in material internal during test.
Reversible electric machine 201 is stepper motor or servo motor.
Speed reducer 203 is gear reduction unit or worm-gear speed reducer.
Force value sensor 4 be S-shaped or rectangular or cylindrical sensor, it is convenient and practical.
Crossover sub 5 is made of the screw rod, universal joint and hook being sequentially connected.Convenient for triggering detected material.
Displacement sensor 6 is linear displacement transducer.
Controller 7 is PLC controller, and the PLC controller is connect by conducting wire with liquid crystal display and operation button.
Embodiment 2
As shown in Fig. 2, the present embodiment the difference from embodiment 1 is that:
Accurate drive mechanism 3 includes the screw-threaded shaft elevator 303 for being fixed at 102 upper end of top braces lid, lead screw lifting
Elevating screw 304 is vertically installed, screw-threaded shaft elevator 303 is connect with shaft coupling 204, and 304 lower end of elevating screw is successively on machine 303
Across top braces lid 102 and midfoot support plate 103,304 lower end of elevating screw is equipped with force value sensor 4.It is risen by driving
Drop lead screw 304, which is rotated in vertical direction, to be moved, and realizes and crossover sub 5 is driven to carry out drawing.
The displacement that cooperation displacement sensor 6 detects 304 displacement of elevating screw is fixedly installed on elevating screw 304 respectively
The gag lever post 306 that bar 305 and cooperation limit sensors 8 limit elevating screw 304.Convenient for cooperation displacement sensor 6 and limit
Sensor 8 is detected.
The utility model is briefly described the course of work by taking embodiment 1 as an example:
In use, the detector of application is installed by support column 101 first, it is ensured that bottom level, it then will conversion
Hook on connector links together with object to be detected, then starts servo motor, servo motor imparts power to rotating wire
Thick stick 301, the rotation of rotating threaded shaft 301 drive precision guide mechanism 302 thereon to rise, and precision guide mechanism 302 is connect by conversion
First 5, which treat detectable substance, carries out drawing, while force value sensor 4, displacement sensor 6 and limit sensors 8 work at the same time, and will inspection
It surveys numerical value and is sent to controller 7 in real time, PLC controller has input rate of loading, input Area of Sample, carries out force value and displacement
It resets, output value of thrust, output adhesion strength, the function of exporting deformational displacement amount, it can be quickly quasi- by the device of the application
The true adhesion strength for measuring object to be detected.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (10)
1. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument, it is characterised in that: including main body machine
Frame, the main stand upper end are equipped with loading system, the loading system and the accurate transmission being vertically provided on main stand
Mechanism connection, the accurate drive mechanism lower end are connected with force value sensor, and the force value sensor is connect with crossover sub, institute
It states accurate drive mechanism and is able to drive the lifting of crossover sub vertical direction, the main stand is equipped with for detecting accurate transmission
The displacement sensor of mechanism vertical displacement amount, the loading system, force value sensor and displacement sensor pass through respectively conducting wire with
Controller connection.
2. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 1,
Be characterized in that: the loading system includes the reversible electric machine being laterally arranged, and the reversible electric machine is connected by output shaft and speed reducer
It connects, the speed reducer is connect with shaft coupling, and the main stand includes by least two support columns along the circumferential direction uniform intervals
The body supports surrounded are set, and the body supports are equipped at intervals with top braces lid and midfoot support plate from top to bottom.
3. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 2,
It is characterized in that: being equipped with the displacement sensor for detecting accurate drive mechanism vertical displacement amount in the top braces lid, it is described
The limit sensing limited to accurate drive mechanism vertical motion is respectively provided in top braces lid and midfoot support plate
Device, institute's displacement sensors and limit sensors pass through conducting wire respectively and connect with controller.
4. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 2,
Be characterized in that: the accurate drive mechanism includes the rotating wire that vertical rotating is arranged on top braces lid and midfoot support plate
Thick stick, the rotating threaded shaft upper end are connect with shaft coupling, and precision guide mechanism is threaded on the rotating threaded shaft, described accurate
Guiding mechanism lower end is connected with force value sensor.
5. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 4,
Be characterized in that: the precision guide mechanism includes vertical spaced top plate and chassis, is passed through between the top plate and chassis
Several accurate guide rod connections, the top plate are threadedly coupled with rotating threaded shaft, and the top plate is located above midfoot support plate, described
Chassis is located at below midfoot support plate, and the accurate guide rod passes through midfoot support plate.
6. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 5,
Be characterized in that: the midfoot support plate is equipped with the preformed hole for allowing accurate guide rod to pass through, and the midfoot support plate is corresponding reserved
The position in hole is equipped with the fixed guide slot being oriented to accurate guide rod, and the top plate two sides are respectively provided with resultant displacement
The displacement of sensor detection precision guide mechanism displacement is raised and for cooperating limit sensors to be displaced precision guide mechanism
Measure the retention bead limited.
7. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 2,
Be characterized in that: the accurate drive mechanism includes the screw-threaded shaft elevator for being fixed at top braces and covering end, the lead screw liter
Elevating screw is vertically installed, the screw-threaded shaft elevator is connect with shaft coupling, and the elevating screw lower end sequentially passes through on drop machine
Top braces lid and midfoot support plate, the elevating screw lower end are equipped with force value sensor.
8. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 7,
It is characterized in that: being fixedly installed with the displacement bar of cooperation displacement sensor detection elevating screw displacement on the elevating screw respectively
The gag lever post that elevating screw is limited with cooperation limit sensors.
9. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 2,
Be characterized in that: the main stand is made of high-strength aluminum alloy material, and the support column lower end extends outwardly setting, it is described can
Inverse motor is stepper motor or servo motor, and the speed reducer is gear reduction unit or worm-gear speed reducer, and the force value passes
Sensor is S-shaped or rectangular or cylindrical sensor, and institute's displacement sensors are linear displacement transducer.
10. a kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument according to claim 1,
Be characterized in that: the crossover sub is formed by being sequentially connected screw rod, universal joint and hook, and the controller is PLC controller, institute
PLC controller is stated to connect by conducting wire with liquid crystal display and operation button.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311486.0U CN208780607U (en) | 2018-08-14 | 2018-08-14 | A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311486.0U CN208780607U (en) | 2018-08-14 | 2018-08-14 | A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument |
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| CN201821311486.0U Expired - Fee Related CN208780607U (en) | 2018-08-14 | 2018-08-14 | A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608998A (en) * | 2019-10-30 | 2019-12-24 | 山东省建设发展研究院 | Hand-held type tensile strength detector |
| CN111211071A (en) * | 2020-01-10 | 2020-05-29 | 长江存储科技有限责任公司 | Pressurizing device and pressure applying method |
| CN112285021A (en) * | 2020-11-21 | 2021-01-29 | 泰州市金衡建筑材料检测有限公司 | Sealing material caulking cohesiveness detection device and detection method for assembly type building |
| CN113104316A (en) * | 2021-04-15 | 2021-07-13 | 益阳市鹏程科技发展有限公司 | Capacitor carrier tape stripping tension detection device |
-
2018
- 2018-08-14 CN CN201821311486.0U patent/CN208780607U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608998A (en) * | 2019-10-30 | 2019-12-24 | 山东省建设发展研究院 | Hand-held type tensile strength detector |
| CN111211071A (en) * | 2020-01-10 | 2020-05-29 | 长江存储科技有限责任公司 | Pressurizing device and pressure applying method |
| CN112285021A (en) * | 2020-11-21 | 2021-01-29 | 泰州市金衡建筑材料检测有限公司 | Sealing material caulking cohesiveness detection device and detection method for assembly type building |
| CN113104316A (en) * | 2021-04-15 | 2021-07-13 | 益阳市鹏程科技发展有限公司 | Capacitor carrier tape stripping tension detection device |
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